tx 0x6b958f8fa99fbe2c1503d0cc3bb4d4b4f027a7519fa9c6df8c4e865ce8deb2adCopy

payload

{
  "ModifyOrder": {
    "new_size": 1860398,
    "order_id": 15960624,
    "new_price": null
  }
}